Verification of cost effectiveness is inevitable

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1. Try the free trial version first As introduced earlier, some WAF products can be started for free. First, try using the trial version to experience actual WAF operations and check the management and operability. What you should especially check is the load on websites and web services. Be sure to check whether the introduction of WAF has slowed down the processing speed or caused many false positives. There are cases where this can be improved by configuring the WAF, so if you have any concerns, it would be a good idea to ask the vendor to set it up for you.

2. Check the types of cyber attacks that can be handled When implementing and operating a WAF, it is necessary to clarify the types of attacks that you want to prevent. Many WAF products cover most web attacks. For example, it protects against malicious attacks such Phone Number List as SQL injection, cross-site scripting, DDoS attacks, and brute force attacks. However, since the detailed scope of support varies depending on the product, it is essential to check the attacks that can be handled. Related article: Why are server security measures necessary? Engineers explain attacks and countermeasure examples!





3.Be sure to check the operating costs of the WAF you are considering introducing in advance and verify the cost-effectiveness. For example, a cloud-based WAF has a low initial cost, but it incurs monthly running costs. No company has a large budget for application maintenance and operation. If only the cost stands out, there is a risk that even the truly necessary WAF functions will be negated. To prevent this from happening, you should create a plan that is appropriate for the scale of your website or web service, and carefully verify cost-effectiveness. 4. Check the vendor's support range and security system Support systems for WAF products vary by vendor.